Save with a Surge Protector

Even if you're diligent about turning off electronics before your leave the house, plugged-in devices still use standby electricity or "vampire power." Stop energy moochers with this remote-controlled smart power strip from Belkin. Control power to your whole computer system with one click, and use the Always-On outlets for electronics that need power all the time, like your router or home phone. Available from Amazon; $39.99.